Preheat the oven to 450.,______,Using your fingers or an electric mixer, blend the butter into the dry ingredients.,Add the buttermilk and cheese and mix thoroughly.,Place the dough on a lightly floured surface and knead for 2 minutes.,Roll out the dough 3/4 inch thick.,Cut the dough with a 3- inch round cutter and place the biscuits on an ungreased baking sheet.,Bake for 12 to 15 minutes, or until golden brown.,Serve warm